Some examples and use cases from the internet:

Some examples and use cases from the internet:

• I'll review the motion. I'll let you know when I have a ruling.
• I'll let you know when I'm finished.
• I'll let you know when I get the dagger from Rebekah.
• I'll let you know when he leaves.
• I'll let you know when chloe's got something.
• I'll let you know when the vapor trail arrives.
• I'll let you know when your services are required.
• I'll let you know when that happens.

• I'll let you know when he leaves.
• I'll let you know after I speak to the general.
• I'll let you know after I see the ratings.
• I'll let you know after the full count.
• I'll let you know after I get some sleep.
• I'll let you know when I'm finished.
• I'll let you know when I get the dagger from Rebekah.
• I'll let you know if we hear anything.